And where are the instructions?
This is nothing more than a stop watch, no instructions warnings or any guidance on what and how. As a beginner in breath training I would judge this app as highly dangerous
Yes, Apnoea Training & Testing is completely free and it doesn't have any in-app purchases or subscriptions.
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Apnoea Training & Testing is free.
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1 out of 5
1 ratings in United Kingdom
This is nothing more than a stop watch, no instructions warnings or any guidance on what and how. As a beginner in breath training I would judge this app as highly dangerous
吸气呼气时间太长了,希望能改一改。别的挺好。